Triple
T11687978
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Texas City, Texas |
E277791
|
entity |
| Predicate | eventOccurredIn |
P9323
|
FINISHED |
| Object | Texas City disaster |
E941044
|
NE FINISHED |
How this triple was built (3 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Texas City disaster | Statement: [Texas City, Texas, eventOccurredIn, Texas City disaster]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Texas City disaster Context triple: [Texas City, Texas, eventOccurredIn, Texas City disaster]
-
A.
Texas City disaster of 1947
chosen
The Texas City disaster of 1947 was a catastrophic industrial accident in the port of Texas City, Texas, where a ship carrying ammonium nitrate exploded, triggering massive fires and additional blasts that killed hundreds and devastated the city.
-
B.
Port of Texas City
The Port of Texas City is a major deep-water seaport on Galveston Bay that serves as a key hub for petrochemical shipping and industrial commerce on the Texas Gulf Coast.
-
C.
Texas City, Texas
Texas City, Texas is an industrial Gulf Coast city in Galveston County known for its major port facilities, petrochemical complexes, and the site of the 1947 Texas City disaster.
-
D.
Texas City Dike
The Texas City Dike is a long man-made levee and fishing pier extending into Galveston Bay, popular for recreation, boating, and shoreline protection.
-
E.
Exxon Valdez oil spill
The Exxon Valdez oil spill was a catastrophic 1989 environmental disaster in Alaska’s Prince William Sound, where a supertanker ran aground and released millions of gallons of crude oil, causing massive ecological and economic damage.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: eventOccurredIn Context triple: [Texas City, Texas, eventOccurredIn, Texas City disaster]
-
A.
eventOccurredAt
Indicates that a particular event took place at a specific time or location.
-
B.
eventIn
Indicates that an event occurs within, or is situated in, a specific location, context, or larger event.
-
C.
occurredDuring
Indicates that one event or action took place within the temporal span of another event or time period.
-
D.
occurredIn
chosen
Indicates that an event or action took place within a specific location, context, or time frame.
-
E.
participatedInEvent
Indicates that an entity took part in or was actively involved in a specific event.
- F. None of above.
Provenance (4 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d6aafe02d881909900d54ad7d4af84 |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d8a4654be881909bd0256cf18e25de |
completed | April 10, 2026, 7:19 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ef831d27248190894ffdb12c1ddd4d |
completed | April 27, 2026, 3:39 p.m. |
| PD | Predicate disambiguation | batch_69d88a7b30948190b616a9db5c5488d5 |
completed | April 10, 2026, 5:28 a.m. |
Created at: April 8, 2026, 9:40 p.m.